| Tail Number / N-Number | N31RA |
| Manufacturer | GATES LEARJET CORP. |
| Model | 35A |
| Year Built | 1979 |
| Manufacturer's Serial Number | 288 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GARRETT |
| Engine Model | TFE731 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,500 pounds-force (15.6 kN) |
| Total Thrust | 7,000 pounds-force (31.1 kN) |
| Average Cruising Speed | 400 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ROYAL AIR FREIGHT INC |
| Street | 2141 AIRPORT RD |
| City | WATERFORD |
| State | MI |
| Zip Code | 48327-1207 |
| Region | Great Lakes |
| County | Oakland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1987-02-06 |
| Certificate Issue Date | 2019-12-09 |
| Last Action Date | 2022-07-11 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50642760 |
| Mode S Code Hex | A345F0 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N31RA.
| Tail Number / N-Number | N31RA |
| Manufacturer | AYMAR |
| Model | AMATEUR-BUILT |
| Year Built | 1969 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 700 BENNETT STREET |
| City | HERNDON |
| State | VA |
| Zip Code | 22070 |
| County | Oakland County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1977-07-21 |
| Last Action Date | 1982-08-28 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2012-09-06 |